Nowadays more and more people pay attention to the function product, ECEEN always do solar panel big and powerful to make sure user can using the product under sunshine. keep charging mobile phone anytime and anywhere.

Which one ECEEN solar backpack do you like? The bigger one or the smaller one ?
I need both!
ECEEN solar foldable small backpack for shorter hikes .
ECEEN solar powered external frame hiking big backpack for longer hikes.
Different style backpacks use different time.

You could contact Mountain Equipment Co-op ( www.mec.ca) here in Canada, and REI in the US ( www.rei.com) about selling this product. Its price/performance ratio is considerably better than anything that either company sells.

Over the years we have been committed to higher quality products and better customer service. On Amazon.com, ECEEN got 98% positive feedback, and on amazon.ca and Amazon.co.uk, the positive feedback high even 100%.

ECEEN Customer Satisfaction Team pay careful attention to customers any question.
If you have any question, please has no hesitate to contact us.
We promise that response time of ECEEN Customer Satisfaction Team on Amazon within 12 hours.